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Mechanisms Underlying Enhanced Bone Marrow Adipogenesis In Diabetes, Jina J.Y. Kum

Electronic Thesis and Dissertation Repository

Morbidity and mortality associated with diabetes are due to secondary vascular complications that include both micro- and macro-vascular organ dysfunctions. Our recent studies show that vascular dysfunction and inadequate vessel repair in diabetes may potentially be due to impaired vasculogenesis (de novo vessel formation). Specifically, we have shown that diabetes enhances adipogenesis in the bone marrow and reduces the number of marrow-resident vascular regenerative stem cells. In this study, I have determined the mechanisms of deleterious bone marrow adipogenesis, which may alter the cellular composition of the marrow and lead to the depletion of vascular regenerative stem cells.

My …

Plasmodium In The Bone Marrow: Case Series From A Hospital In Pakistan, 2007-2015, Muhammad Shariq Shaikh, Basim Ali, Mahin Janjua, Ayesha Akbar, Syed Arish Haider, Bushra Moiz, Ahmed Raheem Buksh, John Kevin Baird, Mohammad Asim Beg

Department of Pathology and Laboratory Medicine

Background: Malaria is a life-threatening, multisystem disease caused by the plasmodial parasite with a global incidence of approximately 229 million annually. The parasites are known to have unique and crucial interactions with various body tissues during its life cycle, notably the liver, spleen, and recent work has shown the bone marrow to be a reservoir of infection.
Methods: This study is a case series of patients in whom examination of bone marrow revealed malarial parasites. A retrospective record review of 35 parasite-positive bone marrow specimens examined at Aga Khan University Hospital (AKUH), Karachi, Pakistan, over the years 2007 to 2015 …